Average Co-Inventor Count = 2.40
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Dow Chemical Company (2 from 7,680 patents)
2 patents:
1. 4402877 - Adsorption and recovery of rifamycin B and rifamycin S using basic ion
2. 4193919 - Process for preparing rifamycin S using a strong acid cation exchange